{ "module": "kr-suppliers", "itemId": "1198134254", "title": "TO21 Co.,Ltd. ((주)티오이십일)", "summary": "Public procurement supplier (1198134254): 17 contracts, KRW 2,229,070,390.", "data": { "kind": "supplier", "business_registration_no": "1198134254", "corp_code": null, "name_en": "TO21 Co.,Ltd.", "name_ko": "(주)티오이십일", "established_date": "2000-01-01", "address": "서울특별시 서초구 서초대로 350, 2층 (서초동, 서초동동아빌라트)", "homepage": "https://www.to21.co.kr/", "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 98, "employees_note": "Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.", "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.", "procurement": { "period": { "from": "2025-11-01", "to": "2026-10-31", "basis": "original_signed_date" }, "contract_count": 17, "joint_contract_count": 8, "total_amount_krw": 2229070390, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 17, "amount_krw": 2229070390 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 16, "amount_total_krw": 543608000, "amount_this_krw": 5436088000, "share_amount_krw": 2130403790 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 1, "amount_total_krw": 296000000, "amount_this_krw": 98666600, "share_amount_krw": 98666600 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "1482042", "buyer_ko": "기후에너지환경부 화학물질안전원", "contract_count": 10, "amount_krw": 1141937000 }, { "buyer_code": "B552584", "buyer_ko": "한국환경공단", "contract_count": 2, "amount_krw": 626293190 }, { "buyer_code": "1482021", "buyer_ko": "기후에너지환경부 국립환경과학원", "contract_count": 2, "amount_krw": 241129100 }, { "buyer_code": "1482000", "buyer_ko": "기후에너지환경부", "contract_count": 1, "amount_krw": 145000000 }, { "buyer_code": "Z004671", "buyer_ko": "한국산업안전보건공단 산업안전보건연구원", "contract_count": 1, "amount_krw": 60461100 } ], "recent_contracts": [ { "contract_no": "R26TA02280066", "title_ko": "2027년 배출량조사 작성을 위한 기술지원", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-08", "changed_date": null, "amount_total_krw": 80000000, "amount_this_krw": 80000000, "amount_krw": 80000000, "buyer_ko": "기후에너지환경부 화학물질안전원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02280066&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02195662", "title_ko": "화평법 등록자료 기반 대체시험자료 활용 현황 분석 및 모니터링 체계(안)마련", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-04", "changed_date": null, "amount_total_krw": 145000000, "amount_this_krw": 145000000, "amount_krw": 145000000, "buyer_ko": "기후에너지환경부", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02195662&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02184373", "title_ko": "화학물질 배출량조사 시스템 개선", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 252000000, "amount_krw": 252000000, "buyer_ko": "기후에너지환경부 화학물질안전원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02184373&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02053905", "title_ko": "26년 배출량 조사자료 검증 지원", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-14", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 166600000, "amount_krw": 166600000, "buyer_ko": "기후에너지환경부 화학물질안전원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02053905&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02003917", "title_ko": "통계조사·실적보고 통합시스템 정보공개심의 및 실적보고 기능 개선", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-25", "changed_date": null, "amount_total_krw": 90000000, "amount_this_krw": 90000000, "amount_krw": 90000000, "buyer_ko": "기후에너지환경부 화학물질안전원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02003917&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01964507", "title_ko": "피레스로이드계 살생물제품의 인체독성 상승효과 및 검증", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-24", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 245000000, "amount_krw": 245000000, "buyer_ko": "기후에너지환경부 화학물질안전원", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 24.08, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01964507&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01919621", "title_ko": "배출량 관리제도 개선 추진을 위한 운영기반 연구", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-02", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 147000000, "amount_krw": 147000000, "buyer_ko": "기후에너지환경부 화학물질안전원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 43, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01919621&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01915983", "title_ko": "신규화학물질 신고제도 대응을 위한 QSAR 활용 교육체계 구축 및 시범 운영", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-02", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 110000000, "amount_krw": 110000000, "buyer_ko": "한국환경공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01915983&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01901609", "title_ko": "국제승인평가 완료물질의 안전성평가 사업(2026)-재료장비용 보존제류", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 250000000, "amount_krw": 250000000, "buyer_ko": "기후에너지환경부 화학물질안전원", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 56, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01901609&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01870310", "title_ko": "등록물질(기존·신규) 유해성정보 관리개선(2026)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-21", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 163600000, "amount_krw": 163600000, "buyer_ko": "기후에너지환경부 화학물질안전원", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 71, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01870310&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01810919", "title_ko": "AI기반 MSDS DB 구축을 위한 정보화전략계획(ISP) 수립 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-28", "changed_date": null, "amount_total_krw": 134358000, "amount_this_krw": 134358000, "amount_krw": 134358000, "buyer_ko": "한국산업안전보건공단 산업안전보건연구원", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 45, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01810919&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01796602", "title_ko": "화학물질 분류표시 적용에 관한 연구(2026)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 145000000, "amount_krw": 145000000, "buyer_ko": "기후에너지환경부 화학물질안전원", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 65.5, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01796602&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01788606", "title_ko": "2026 기존화학물질 등록 전과정 컨설팅 지원(대표자선정)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-23", "changed_date": "2026-10-23", "amount_total_krw": 0, "amount_this_krw": 3216780000, "amount_krw": 3216780000, "buyer_ko": "한국환경공단", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 16.05, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01788606&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01312437", "title_ko": "2026년 여수시 화학물질 안전정보 시스템 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-01-06", "changed_date": null, "amount_total_krw": 14250000, "amount_this_krw": 14250000, "amount_krw": 14250000, "buyer_ko": "전남광주통합특별시 여수시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01312437&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01213111", "title_ko": "환경시험검사 종합운영시스템 유지보수(2024~2026)", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-29", "changed_date": null, "amount_total_krw": 296000000, "amount_this_krw": 98666600, "amount_krw": 98666600, "buyer_ko": "기후에너지환경부 국립환경과학원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01213111&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01153391", "title_ko": "2026년도 배출량조사 작성을 위한 기술지원", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-02", "changed_date": null, "amount_total_krw": 80000000, "amount_this_krw": 80000000, "amount_krw": 80000000, "buyer_ko": "기후에너지환경부 화학물질안전원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01153391&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01138736", "title_ko": "제한물질의 지정 및 관리 확대(2025)", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-01", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 196500000, "amount_krw": 196500000, "buyer_ko": "기후에너지환경부 국립환경과학원", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 72.5, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01138736&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" } ], "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.", "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z" }, "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z" }, "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z", "updated_at": "2026-11-02T04:36:11.608Z", "notice": "Data from Korea's Public Procurement Service (KONEPS contract and supplier records) via data.go.kr. Corporate suppliers only; sole proprietors are excluded. Not investment advice.", "amount_note": "The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend." }